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Dell P22G Removing The Audio Board, Lift up and remove the coin-cell battery from its compartment

Models: P22G

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Removing The Audio Board

1.Follow the procedures in Before Working On Your Computer.

2.Remove the battery.

3.Remove the keyboard.

4.Remove the palm rest.

5.Disconnect the WLAN card antennae hindering access to the audio board cable.

6.Lift up and remove the coin-cell battery from its compartment.

7.Disconnect the audio board cable from the system board.

Page 33

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Dell P22G owner manual Removing The Audio Board, Lift up and remove the coin-cell battery from its compartment

Contents

Regulatory Model P22G Regulatory Type P22G001, P22G003 Dell Vostro 1440/1450 Owners ManualNotes, Cautions, and Warnings Information in this publication is subject to change without notice2011 Dell Inc. All rights reserved Contents 11 Removing The Wireless Local Area Network WLAN Card 25 Diagnostic Beep Codes 24 Entering System Setup26 Specifications 22 Removing The Display PanelPage Before Working Inside Your Computer Working on Your Computer2. Turn off your computer see Turning Off Your Computer Recommended Tools Turning Off Your ComputerAfter Working Inside Your Computer 2. Connect any telephone or network cables to your computer Installing The Battery Removing The Battery1. Follow the procedures in Before Working On Your Computer 2. Slide the release latches to unlock the batteryPage 2. Press in on the SD memory card to release it from the computer Removing The Secure Digital SD Card3. Slide the memory card out of the computer 1. Follow the procedures in Before Working On Your Computer2. Follow the procedures in After Working Inside Your Computer Installing The Secure Digital SD CardRemoving The Hinge Cover 2. Remove the battery3. Remove the screws that secure the hinge cover 4. Flip the computer around and remove the hinge cover4. Follow the procedures in After Working Inside Your Computer Installing The Hinge Cover4. Flip the keyboard over and lay it on the palm rest Removing The Keyboard5. Disconnect the keyboard cable from the system board 1. Follow the procedures in Before Working On Your Computer4. Install the battery Installing The Keyboard5. Follow the procedures in After Working Inside Your Computer 6. Remove the keyboard from the computerRemoving The Optical Drive 2. Remove the battery 3. Remove the keyboard4. Remove the screw that secures the optical drive 1. Follow the procedures in Before Working On Your Computer3. Install the keyboard 4. Install the battery Installing The Optical Drive2. Tighten the screw to secure the optical drive to the computer 5. Follow the procedures in After Working Inside Your Computer5. Remove the memory module from the computer Removing The Memory Module1. Follow the procedures in Before Working On Your Computer 2. Remove the battery 3. Remove the keyboard1. Insert the memory module into the memory socket Installing The Memory Module3. Install the keyboard 4. Install the battery 5. Follow the procedures in After Working Inside Your Computer4. Remove the screws that secure the bottom base Removing The Palm Rest6. Remove the screws that secure the palm rest to the computer 1. Follow the procedures in Before Working On Your Computer8. Follow the procedures in After Working Inside Your Computer Installing The Palm Rest1. Follow the procedures in Before Working On Your Computer Removing The Power Button Board8. Follow the procedures in After Working Inside Your Computer Installing The Power Button Board5. Slide the hard drive and lift it out of the computer Removing The Hard Drive1. Follow the procedures in Before Working On Your Computer 2. Remove the battery 3. Remove the keyboard 4. Remove the palm rest1. Install the hard drive bracket to the hard drive Installing The Hard Drive4. Install the palm rest 5. Install the keyboard 6. Install the battery5. Disconnect any antennae connected to the WLAN card Removing The Wireless Local Area Network WLAN Card6. Pry the latch to release the WLAN card from its compartment 1. Follow the procedures in Before Working On Your Computer7. Remove the WLAN card from the computer Installing The Wireless Local Area Network WLAN Card1. Slide the WLAN card into its slot 2. Clip on the WLAN card to the latch to secure it in place5. Disconnect the coin-cell battery cable from the system board Removing The Coin-Cell Battery6. Remove the coin-cell battery from the computer 1. Follow the procedures in Before Working On Your Computer1. Install the coin-cell battery to the coin-cell battery compartment Installing The Coin-Cell Battery2. Connect the coin-cell battery cable to the system board 3. Install the palm rest 4. Install the keyboardRemoving The Audio Board 6. Lift up and remove the coin-cell battery from its compartment7. Disconnect the audio board cable from the system board 1. Follow the procedures in Before Working On Your Computer9. Remove the audio board from the computer 8. Pry the latch to release the audio board8. Follow the procedures in After Working Inside Your Computer Installing The Audio BoardPage 4. Remove the optical drive Removing The USB Board5. Remove the palm rest 6. Disconnect the USB board cable from the system board8. Follow the procedures in After Working Inside Your Computer Installing The USB Board5. Disconnect the CPU fan cable from the system board Removing The CPU Fan Assembly And The Heatsink1. Follow the procedures in Before Working On Your Computer 2. Remove the battery 3. Remove the keyboard 4. Remove the palm rest7. Follow the procedures in After Working Inside Your Computer Installing The CPU Fan Assembly And The HeatsinkRemoving The Processor 5. Remove the heatsink and the CPU fan assembly6. Rotate the processor-cam screw in a counter-clockwise direction 7. Lift up the processor and remove it from the computer3. Install the CPU fan assembly and the heatsink Installing The Processor4. Install the palm rest 5. Install the keyboard 6. Install the batteryRemoving The System Board 10. Remove the heatsink and the CPU fan assembly3. Remove the SD memory card 4. Remove the keyboard5. Install the heatsink and the CPU fan assembly Installing The System Board11. Install the keyboard 9. Install the memory module 10. Install the optical drive12. Install the SD memory card 13. Install the batteryPage 15. Remove the display assembly 11. Remove the heatsink and the CPU fan assemblyRemoving The Speakers 1. Follow the procedures in Before Working On Your Computer18. Press the securing latches and lift up the right speaker 3. Install the display assembly Installing The Speakers7. Install the heatsink and the CPU fan assembly 15. Install the SD memory cardPage 2. Remove the battery 3. Remove the hinge cover Removing The Display Assembly5. Remove the optical drive 6. Remove the palm rest11. Lift up the display assembly from the computer and remove 9. Disconnect the display cable from the system board10. Remove the screws that secure the left and right hinges 11. Follow the procedures in After Working Inside Your Computer Installing The Display AssemblyPage Removing The Display Bezel 1. Follow the procedures in Before Working On Your Computer2. Remove the battery 1. Align the display bezel in line with the top cover Installing The Display Bezel3. Install the battery 4. Follow the procedures in After Working Inside Your Computer3. Remove the display bezel Removing The Camera4. Disconnect the camera cable from the camera module 5. Pry the latch, lift up the camera, and remove3. Install the display bezel 4. Install the battery Installing The Camera1. Insert and align the camera module to its compartment 2. Connect the camera cable to the camera moduleRemoving The Display Panel 7. Remove the display assembly 8. Remove the display bezel9. Disconnect the camera cable from the camera module 10. Remove the screws that secure the display brackets and hinges11. Release the wireless antennae from the right hinge 12. Release the display cable from the left hinge13. Lift up the display panel and brackets from the display top cover 8. Install the display assembly Installing The Display Panel11. Install the keyboard 12. Install the hinge cover 9. Install the palm rest 10. Install the optical drive13. Install the battery 14. Follow the procedures in After Working Inside Your Computer9. Remove the display panel Removing The Display Cable10. Peel off the tape covering the display connection 11. Disconnect the display cable from the display panel6. Install the display assembly Installing The Display Cable12. Follow the procedures in After Working Inside Your Computer 11. Install the batteryPage Entering System Setup System Setup OverviewSystem Setup Screens Exit from current view or switch the current view to the Exit Displays information on any selected item in the System SetupSave current configuration and exit System Setup Up Arrow or Down ArrowMain System Setup OptionsEnable or disable the power AdvancedEnable or disable the USB Enables or disables adapterBoot SecurityExit Page Diagnostic Beep Codes Cause and Troubleshooting StepsCode Device Status Lights Battery Status LightsSystem Information SpecificationsProcessor MemoryAudio microphone-in/stereo headphones/externalVideo 24-bit analog-to-digital and digital-to-analoginternal wireless local area network WLAN Ports and Connectorsthree 4-pin USB 2.0-compliant connectors Dimensions Vostro 1440/VostroDisplay BatteryKeyboard Touchpadapproximately 4 hours when the computer is BatteryAC Adapter Vostro 1440 / Vostro 1450 / VostroPhysical AC AdapterEnvironmental 31.50 mm to 34.70 mm 1.24 inches toG1 as defined by ISA-71.04-1985 Airborne contaminant levelPage Contacting Dell Contacting Dell